Title: How can I find out if someone uses my wifi without my permission? Post by: atari on October 24, 2008, 10:20:01 pm I have my wifi and live in an apartment building. I want to check if someone is connected to me and using my internet connection.
How can I do that? Title: Re: How can I find out if someone uses my wifi without my permission? Post by: mod on October 29, 2008, 12:28:35 am If you work with Windows computer, I'd suggest taking a look at the Netstumbler (see here http://www.maxi-pedia.com/download+netstumbler).
If you work in Linux, try aircrack-ng. In both cases, know that you will need to set your network interface card into so-called monitor mode. I think, Netstumbler is capable of doing this for you. With aircrack-ng, you will need to do some configuration. See the following two links for more details on related stuff http://www.maxi-pedia.com/crack+WEP http://www.maxi-pedia.com/how+to+crack+WEP+with+intel+PRO+wireless+3945ABG Title: Re: How can I find out if someone uses my wifi without my permission? Post by: Pansophic on January 21, 2011, 03:23:23 pm If you work with Windows computer, I'd suggest taking a look at the Netstumbler (see here http://www.maxi-pedia.com/download+netstumbler). i think this is the most accurate answer and it also helped me :)If you work in Linux, try aircrack-ng. In both cases, know that you will need to set your network interface card into so-called monitor mode. I think, Netstumbler is capable of doing this for you. With aircrack-ng, you will need to do some configuration. See the following two links for more details on related stuff http://www.maxi-pedia.com/crack+WEP http://www.maxi-pedia.com/how+to+crack+WEP+with+intel+PRO+wireless+3945ABG |